Java Code Examples for kodkod.ast.Decl#multiplicity()

The following examples show how to use kodkod.ast.Decl#multiplicity() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: TranslateKodkodToJava.java    From org.alloytools.alloy with Apache License 2.0 6 votes vote down vote up 
/** {@inheritDoc} */
@Override
public void visit(Decl x) {
    String newname = makename(x);
    if (newname == null)
        return;
    String v = make(x.variable());
    String e = make(x.expression());
    switch (x.multiplicity()) {
        case LONE :
            file.printf("Decls %s=%s.loneOf(%s);%n", newname, v, e);
            break;
        case ONE :
            file.printf("Decls %s=%s.oneOf(%s);%n", newname, v, e);
            break;
        case SOME :
            file.printf("Decls %s=%s.someOf(%s);%n", newname, v, e);
            break;
        case SET :
            file.printf("Decls %s=%s.setOf(%s);%n", newname, v, e);
            break;
        default :
            throw new RuntimeException("Unknown kodkod multiplicity \"" + x.multiplicity() + "\" encountered");
    }
}
Example 2
Source File: FOL2BoolTranslator.java    From org.alloytools.alloy with Apache License 2.0 5 votes vote down vote up 
/**
 * Calls lookup(decl) and returns the cached value, if any. If a translation has
 * not been cached, translates decl.expression, calls cache(...) on it and
 * returns it.
 *
 * @return let t = lookup(decl) | some t => t, cache(decl,
 *         decl.expression.accept(this))
 */
@Override
public final BooleanMatrix visit(Decl decl) {
    BooleanMatrix matrix = lookup(decl);
    if (matrix != null)
        return matrix;
    if (decl.multiplicity() != Multiplicity.ONE)
        throw new HigherOrderDeclException(decl);
    return cache(decl, decl.expression().accept(this));
}
Example 3
Source File: HOLTranslator.java    From org.alloytools.alloy with Apache License 2.0 5 votes vote down vote up 
private boolean noNewHOLSkolems(Collection<Relation> newSkolems, Collection<Relation> oldSkolems) {
    Set<Relation> diff = new HashSet<Relation>(newSkolems);
    diff.removeAll(oldSkolems);
    for (Relation sk : diff) {
        Decl d = sk.getSkolemVarDecl();
        if (d != null && d.multiplicity() != Multiplicity.ONE)
            return false;
    }
    return true;
}
Example 4
Source File: PrettyPrinter.java    From org.alloytools.alloy with Apache License 2.0 5 votes vote down vote up 
/**
 * @ensures this.tokens' = concat[ this.tokens, tokenize[ node.variable ], ":",
 *          tokenize[ node.expression ]
 **/
@Override
public void visit(Decl node) {
    node.variable().accept(this);
    colon();
    if (node.multiplicity() != Multiplicity.ONE) {
        append(node.multiplicity());
        space();
    }
    node.expression().accept(this);
}
Example 5
Source File: FOL2BoolTranslator.java    From kodkod with MIT License 5 votes vote down vote up 
/** 
 * Calls lookup(decl) and returns the cached value, if any.  
 * If a translation has not been cached, translates decl.expression,
 * calls cache(...) on it and returns it.
 * @return let t = lookup(decl) | 
 *   some t => t, cache(decl, decl.expression.accept(this))
 */
public final BooleanMatrix visit(Decl decl) {
	BooleanMatrix matrix = lookup(decl);
	if (matrix!=null) return matrix;
	if (decl.multiplicity()!=Multiplicity.ONE)
		throw new HigherOrderDeclException(decl);
	return cache(decl, decl.expression().accept(this));
}
Example 6
Source File: PrettyPrinter.java    From kodkod with MIT License 5 votes vote down vote up 
/** 
 * @ensures this.tokens' = 
 *   concat[ this.tokens, tokenize[ node.variable ], ":", tokenize[ node.expression ] 
 **/
public void visit(Decl node) {
	node.variable().accept(this);
	colon();
	if (node.multiplicity()!=Multiplicity.ONE) {
		append(node.multiplicity());
		space();
	}
	node.expression().accept(this);
}
Example 7
Source File: PrettyPrinter.java    From quetzal with Eclipse Public License 2.0 5 votes vote down vote up 
/** 
 * @effects this.tokens' = 
 *   concat[ this.tokens, tokenize[ node.variable ], ":", tokenize[ node.expression ] 
 **/
public void visit(Decl node) {
	if (displayed(node)) return;
	final boolean oldTop = notTop();
	node.variable().accept(this);
	colon();
	if (node.multiplicity()!=Multiplicity.ONE) {
		append(node.multiplicity());
		space();
	}
	node.expression().accept(this);
	top = oldTop;
}